Aronit
Aronit stands for robust current-carrying capacity in a compact design. The powder-bonded core is load-stable and is ideally suited for bass and fundamental frequency paths when high currents need to be safely handled.
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Aronit DrumCore
Aronit in an H-core combines the robustness of iron powder with the efficiency of a closed magnetic circuit. This makes comparatively low RDC values possible while retaining good current handling. Compared to ferrite, Aronit behaves more forgivingly under load. This variant is ideal for bass and lower midrange branches when space and resistance are critical.
Aronit Core
Aronit is an iron powder composite core that processes high currents very reliably. Due to the material and construction, behavior remains benign under load, and saturation sets in late and softly. At the same time, eddy current losses are significantly reduced because the iron particles are electrically insulated from one another by the plastic bond.
The result is a robust, level-resistant coil with a stable filter effect. Ideal for bass and fundamental frequency branches when high currents need to be processed safely.
Baked Varnish Wire/ Resin Soaking
Baked varnish wire is enamel-insulated wire with an additional, activatable hot-melt outer layer, which has an adhesive effect when heated. The windings are thus fixed together.
Impact in practice
- The coil becomes mechanically stable and „works“ significantly less
- Micro-movements between windings are reduced
- In particular, this reduces macro-microphonic effects (the windings „work“ less) and increases “silence” during operation
Resin soaking as an alternative to baked varnish wire
If no baked lacquer wire is used, resin soaking carried out under vacuum can take over the mechanical fixing. The resin penetrates into the wrap, reduces cavities and degrees of freedom of movement and transforms the wrap into a stable compound. The result: significantly less macro microphones and an overall quieter, more precise operation of the coil.

Aronit PipeCore
Aronit in a tube core combines the robustness of iron powder with a compact design. Compared to ferrite, Aronit stays forgiving under load – a solid choice for bass and lower midrange branches.
Aronit Core
Aronit is an iron powder composite core that processes high currents very reliably. Due to the material and construction, behavior remains benign under load, and saturation sets in late and softly. At the same time, eddy current losses are significantly reduced because the iron particles are electrically insulated from one another by the plastic bond.
The result is a robust, level-resistant coil with a stable filter effect. Ideal for bass and fundamental frequency branches when high currents need to be processed safely.
Baked Varnish Wire/ Resin Soaking
Baked varnish wire is enamel-insulated wire with an additional, activatable hot-melt outer layer, which has an adhesive effect when heated. The windings are thus fixed together.
Impact in practice
- The coil becomes mechanically stable and „works“ significantly less
- Micro-movements between windings are reduced
- In particular, this reduces macro-microphonic effects (the windings „work“ less) and increases “silence” during operation
Resin soaking as an alternative to baked varnish wire
If no baked lacquer wire is used, resin soaking carried out under vacuum can take over the mechanical fixing. The resin penetrates into the wrap, reduces cavities and degrees of freedom of movement and transforms the wrap into a stable compound. The result: significantly less macro microphones and an overall quieter, more precise operation of the coil.
